adder's fern

1 definition found

adder's fern - WordNet (r) 2.1 (2005) :

  adder's fern
      n 1: mat-forming lithophytic or terrestrial fern with creeping
           rootstocks and large pinnatifid fronds found throughout
           North America and Europe and Africa and east Asia [syn:
           common polypody, adder's fern, wall fern, golden maidenhair
           , golden polypody, sweet fern, Polypodium vulgare
           ]